Several months after 3rd party Google Voice apps started appearing on the App Store (namely GV Mobile +), Google has now released their own official Google Voiceapp for the iPhone. With it, users can enjoy all major Google Voice features on their iPhones, including:

Cheap rates for international calls

Free text messaging to U.S. numbers

Voicemail transcription

Display your Google Voice number as caller ID when making calls

The app also supports push notifications, where it’ll instantly send you alerts whenever a new voicemail or text message is received in your account. If you’re already a user of the Google Voice service (currently only available in the US), be sure to take this official (Free) app for a spin.